Which of the following is a function of amniotic fluid?

Amniotic fluid plays a crucial role in the development and well-being of the fetus throughout pregnancy. One of its primary functions is to protect and cushion the fetus from external pressure and trauma. This cushioning effect is essential, particularly as the fetus grows and becomes more active. The fluid provides a buffer zone that absorbs shocks from movements and impacts, helping to prevent injury.

Additionally, the presence of amniotic fluid facilitates a safe environment for the fetus to move, which is vital for musculoskeletal development. Although other functions such as preventing the fetus from sticking to the amnion, regulating temperature, and allowing for multidirectional growth are also important, the protective aspect of amniotic fluid is fundamental in ensuring both safety and optimal development during pregnancy.